# Geometry Formulary vs Keopi

The clearest difference is in-app purchases: Geometry Formulary at none against Keopi's 3. Geometry Formulary also leads on iOS requirement (12.0 vs 26.2). Keopi's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Keopi sells 3 in-app purchases, starting at $4.99 per month. Geometry Formulary asks for nothing beyond the download.

## The numbers

| Metric | Geometry Formulary | Keopi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 104 MB | 6 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marlon Trotzinski](https://appshunter.io/developer/912230788) | [Francisco Rodriguez](https://appshunter.io/developer/1869187171) |

## What reviewers say

### Geometry Formulary

[App page](https://appshunter.io/ios/app/geometry-formulary/id6475582910)

This app aids in the study and resolution of geometry math problems. It provides a straightforward tool for students and learners to tackle geometrical challenges.

**Highlights:** Geometry problem solving, Study aid for math, Educational tool, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


### Keopi

[App page](https://appshunter.io/ios/app/keopi/id6760085384)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keopi Premium Monthly | $4.99 | per month |
| Yearly Premium | $29.99 | per year |
| Streak Freeze 3-Pack | $0.99 | one-time |


## Frequently asked questions

### Is Geometry Formulary free?

Geometry Formulary is free to download, with no in-app purchases.

### Is Keopi free?

Keopi is free to download, with in-app purchases available.

### Do Geometry Formulary or Keopi have ads?

Geometry Formulary shows ads; Keopi does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*